Second Opinion"Foot Pain"
Foot pain can simply be annoying, or it can significantly impact quality of life. David Heller has lived with foot pain for many years and he talks about his journey to find a treatment that works. Experts outline treatments that are available and ways you can keep your feet healthy. D

12:00 pm

POV"56 Up"
In 1964, a group of British seven-year-olds were interviewed about their lives and dreams in a groundbreaking television documentary, "Seven Up." Since then, in one of the greatest projects in television history, renowned director Michael Apted has returned to film the same subjects every seven years, tracking their ups and downs. POV, which presented the U.S. D

2:30 pm

Dialogue"Judy Woodruff and Gwen Ifill"
Thirty years after the premiere of MACNEIL/LEHRER NEWSHOUR the nightly news program, now PBS NEWSHOUR, has two new main anchors - Woodruff and Ifill. Host Marcia Franklin talks with them about their careers and goals for the show.G

NOVA"Ground Zero Supertower"
NOVA returns to Ground Zero to witness the final chapter in an epic story of engineering, innovation, and the perseverance of the human spirit: the completion of One World Trade Center, the skyscraper rising up 104 stories and 1,776 feet from the site where the Twin Towers once stood. In this update of NOVA's "Engineering Ground Zero, " which featured behind-the-scenes access to the struggles of the engineers and architects working at 1 WTC and the National September 11 Memorial and Museum, NOVA goes inside the construction of the new tower's final floors and the installation of its soaring, 800-ton spire and beacon. But 1 WTC isn't the only engineering marvel taking shape here: NOVA goes underground to see the construction of a multi-billion dollar transit center whose sweeping, sinuous design is said to be inspired by the shape of a bird being released from a child's hand. D

6:00 pm

Raw to Ready"Komatsu"
To extract precious metals found beneath the earth requires a massive 232-ton, two-story-tall dump truck with a load capacity of 320 tons - a giant earth-mover like the Komatsu 930-E. This amazing engineering achievement is made possible by five essential raw ingredients: coal, chromium, mineral oil, latex rubber and sulphuric acid, an electron superhighway that generates massive power. D

7:00 pm

Life On Fire"The Surprise Salmon"
In Alaska, the fresh water that feeds the rivers is snowmelt from North America's highest mountains and most active volcanoes. Time and again, they erupt and poison the rivers. Scientists have only just begun to piece together what might have happened nearly 2,000 years ago, when one race of salmon faced the death of their natal river and were forced back to the open ocean on an exceptional adventure. D

Nightly Business Report
Tonight on Nightly Business Report, Congress acted and the markets spoke sending the S&P to an all-time high. But is the road ahead for investors a bumpy one? And, China isn't happy with the debt deal struck in Washington. But will our biggest creditor ever fall out of love with U.S. D